Apparatus for clamping a workpiece



FIG. 1 is a front elevational view of an apparatus for clamping a workpiece, showing my design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image of the side view shown;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a cross-sectional view thereof taken in the direction of the arrows along line 6—6 of FIG. 4; and,

FIG. 7 is a front elevational view thereof showing the design when used for the workpiece.

The broken line illustration of the workpiece shown in FIG. 7 and the broken line showings in each of the figure views are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an apparatus for clamping a workpiece, as shown and described. 